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A producer of pedal-powered ice cream makers has determined that the revenue from the production and sale of x units is given by R(x) = 46x -0.04r2 dollars, where 0≤ ≤ 900. For what interval of production is the revenue increasing? For what interval is it decreasing? Express your answer in open intervals. O never increasing; decreasing on (0,900) O increasing on (0, 900); never decreasing O increasing on (0, 575); decreasing on (575,900) increasing on (575, 900); decreasing on (0,575) O increasing on (0,450); decreasing on (450,900) O increasing on (450, 900); decreasing on (0,450) O None of these

A producer of pedal-powered ice cream makers has determined that the revenue from the production and sale of x units is given by R(x) = 46x -0.04r2 dollars, where 0≤ ≤ 900. For what interval of production is the revenue increasing? For what interval is it decreasing? Express your answer in open intervals. O never increasing; decreasing on (0,900) O increasing on (0, 900); never decreasing O increasing on (0, 575); decreasing on (575,900) increasing on (575, 900); decreasing on (0,575) O increasing on (0,450); decreasing on (450,900) O increasing on (450, 900); decreasing on (0,450) O None of these

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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A producer of pedal-powered ice cream makers has determined that the revenue from the production and sale of x units is given by R(x) = 46x -0.04r² dollars, where 0 ≤ ≤ 900. For what interval of production is the revenue increasing? For what interval is it decreasing? Express your answer in open intervals. O never increasing; decreasing on (0,900) O increasing on (0, 900); never decreasing O increasing on (0,575); decreasing on (575,900) O increasing on (575, 900); decreasing on (0,575) O increasing on (0, 450); decreasing on (450, 900) O increasing on (450, 900); decreasing on (0,450) O None of these
Transcribed Image Text:A producer of pedal-powered ice cream makers has determined that the revenue from the production and sale of x units is given by R(x) = 46x -0.04r² dollars, where 0 ≤ ≤ 900. For what interval of production is the revenue increasing? For what interval is it decreasing? Express your answer in open intervals. O never increasing; decreasing on (0,900) O increasing on (0, 900); never decreasing O increasing on (0,575); decreasing on (575,900) O increasing on (575, 900); decreasing on (0,575) O increasing on (0, 450); decreasing on (450, 900) O increasing on (450, 900); decreasing on (0,450) O None of these
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